2
2
-1
Section::::Description.

Tuning fork
31198
2
-1
Section::::Tuning practice.:Open strings.

Musical tuning
20817
Two
two
-1
Section::::Abstract.
Tine (structural)
4522453
two
-1
Section::::Abstract.
Tuning fork
31198
two
-1
Section::::Abstract.
Musical tuning
20817